gdb/ChangeLog

   1 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
   2
   3         Implement return values on amd64-windows.
   4         * amd64-windows-tdep.c: #include gdbcore.h and regcache.h.
   5         (amd64_windows_return_value): New function.
   6         (amd64_windows_init_abi): Call set_gdbarch_return_value with
   7         amd64_windows_return_value.
   8
   9 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  10
  11         amd64-windows: 32 bytes allocated on stack by caller for integer
  12         parameter registers.
  13         * i386-tdep.h (struct gdbarch_tdep): Add new field
  14         integer_param_regs_saved_in_caller_frame.
  15         * amd64-windows-tdep.c (amd64_windows_init_abi): Set
  16         tdep->integer_param_regs_saved_in_caller_frame to 1.
  17         * amd64-tdep.c (amd64_push_dummy_call): Allocate some memory on
  18         stack if tdep->integer_param_regs_saved_in_caller_frame is set.
  19
  20 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  21
  22         amd64-windows: memory args passed by pointer during function calls.
  23         * i386-tdep.h (gdbarch_tdep): Add field memory_args_by_pointer.
  24         * amd64-tdep.c (amd64_push_arguments): Add handling of architectures
  25         where tdep->memory_args_by_pointer is non-zero.
  26         * amd64-windows-tdep.c (amd64_windows_init_abi): Set
  27         tdep->memory_args_by_pointer to 1.
  28
  29 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  30
  31         amd64-windows: Integer parameters in function calls.
  32         * i386-tdep.h (enum amd64_reg_class): New, moved here from
  33         amd64-tdep.c.
  34         (struct gdbarch_tdep): Add fields call_dummy_num_integer_regs,
  35         call_dummy_integer_regs, and classify.
  36         * amd64-tdep.h (amd64_classify): Add declaration.
  37         * amd64-tdep.c (amd64_dummy_call_integer_regs): New static constant.
  38         (amd64_reg_class): Delete, moved to i386-tdep.h.
  39         (amd64_classify): Make non-static.  Move declaration to amd64-tdep.h.
  40         Replace call to amd64_classify by call to tdep->classify.
  41         (amd64_push_arguments): Get the list of registers to use for
  42         passing integer parameters from the gdbarch tdep structure,
  43         rather than using a hardcoded one.  Replace calls to amd64_classify
  44         by calls to tdep->classify.
  45         (amd64_push_dummy_call): Get the register number used for
  46         the "hidden" argument from tdep->call_dummy_integer_regs.
  47         (amd64_init_abi): Initialize tdep->call_dummy_num_integer_regs
  48         and tdep->call_dummy_integer_regs.  Set tdep->classify.
  49         * amd64-windows-tdep.c: Add include of gdbtypes.h.
  50         (amd64_windows_dummy_call_integer_regs): New static global.
  51         (amd64_windows_classify): New function.
  52         (amd64_windows_init_abi): Initialize tdep->call_dummy_num_integer_regs
  53         tdep->call_dummy_integer_regs and tdep->classify.
  54
  55 2010-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
  56
  57         * regcache.c (regcache_xmalloc): Add aspace argument.  Use it
  58         for the new regcache.  All callers updated.
  59         (regcache_cpy, regcache_cpy_no_passthrough): Do not set aspace here.
  60         (get_thread_arch_regcache): Do not set aspace here.
  61         * regcache.h (regcache_xmalloc): Update declaration.
  62
  63         * frame.c, infcall.c, ppc-linux-tdep.c: Calls to
  64         regcache_xmalloc updated.
  65
  66 2010-01-28  Joel Brobecker  <brobecker@adacore.com>
  67
  68         Another -Wunused-function error in procfs.c (sparc-solaris)
  69         * procfs.c (insert_dbx_link_breakpoint): Delete declaration.  Move up.
  70         Only define if SYS_syssgi is defined.
  71         (remove_dbx_link_breakpoint): Delete declaration.  Move up.
  72         (dbx_link_addr, insert_dbx_link_bpt_in_file)
  73         (insert_dbx_link_bpt_in_region): Move up.  Only define if SYS_syssgi
  74         is itself defined.
  75
  76 2010-01-27  Christopher Faylor  <me+cygwin@cgf.cx>
  77
  78         * windows-nat.c (windows_initialization_done): New variable.
  79         (get_windows_debug_event): Issue error when process dies before
  80         completely initializing.
  81         (do_initial_windows_stuff): Set flag to indicate when we are done with
  82         the initial steps of attaching to the child.
  83
  84 2010-01-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
  85
  86         * symtab.h (struct symbol <symtab>): New comment on NULL values.
  87
  88 2010-01-27  Doug Evans  <dje@google.com>
  89
  90         * solib-svr4.c (solib_break_names): Add __dl_rtld_db_dlactivity.
  91
  92         * breakpoint.c (bpstat_stop_status): Delete useless code.
  93
  94 2010-01-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
  95
  96         * printcmd.c (display_uses_solib_p): Remove variable section.  Access
  97         objfile via SYMBOL_SYMTAB.
  98
  99 2010-01-26  Tom Tromey  <tromey@redhat.com>
 100
 101         PR exp/7643:
 102         * eval.c (evaluate_subexp_for_address) <UNOP_IND>: Call
 103         coerce_array on result.
 104
 105 2010-01-26  Sami Wagiaalla  <swagiaal@redhat.com>
 106
 107         * cp-namespace.c (cp_lookup_symbol_namespace): Added
 108         search_parent argument.
 109         (cp_add_using): Initialize 'searched' field.
 110         (reset_directive_searched): New function.
 111         * cp-support.h: Add 'searched' field to using_direct struct.
 112         (cp_lookup_symbol_imports): Ditto.
 113         * cp-namespace.c (cp_lookup_symbol_imports): Ditto.
 114         Perform recursive search.
 115         Implement non parent search.
 116         * valops.c (value_maybe_namespace_elt): Updated.
 117
 118 2010-01-26  Sami Wagiaalla  <swagiaal@redhat.com>
 119
 120         PR gdb/10929:
 121         * dwarf2read.c (read_lexical_block_scope): Create blocks for
 122         scopes which contain using directives even if they contain no
 123         declarations.
 124         * symtab.c (lookup_symbol_aux): Pass lowest level block to
 125         la_lookup_symbol_nonlocal.
 126         * cp-namespace.c (cp_lookup_symbol_nonlocal): call
 127         cp_lookup_symbol_namespace.
 128         (cp_lookup_symbol_namespace): Perform an import lookup at every
 129         block level.
 130         (cp_lookup_symbol_imports): New function.
 131         (cp_lookup_symbol_in_namespace): New function.
 132
 133 2010-01-25  Tom Tromey  <tromey@redhat.com>
 134
 135         PR gdb/11049:
 136         * c-valprint.c (c_val_print): Fix test of extract_unsigned_integer
 137         result.
 138
 139 2010-01-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 140
 141         * configure.ac: Only use host_os part when disabling TUI on osf.
 142         Use test to check variables, prefix strings with x.
 143         * configure: Regenerate.
 144
 145         * solib-osf.c (osf_current_sos): Initialize tail.
 146
 147 2010-01-25  gingold  <gingold@adacore.com>
 148
 149         * windows-nat.c (windows_continue): Use %x to print thread id.
 150         (get_windows_debug_event): Ditto.
 151
 152 2010-01-22  Tom Tromey  <tromey@redhat.com>
 153
 154         PR symtab/11199:
 155         * dwarf2read.c (quirk_gcc_member_function_pointer): Change return
 156         type and arguments.  Use smash_to_methodptr_type.
 157         (read_structure_type): Call quirk_gcc_member_function_pointer
 158         later.
 159         * gdbtypes.h (smash_to_methodptr_type): Declare.
 160         * gdbtypes.c (smash_to_methodptr_type): New function.
 161         (lookup_methodptr_type): Use it.
 162
 163 2010-01-21  Tom Tromey  <tromey@redhat.com>
 164
 165         PR symtab/11198:
 166         * symtab.h (lookup_minimal_symbol_and_objfile): Declare.
 167         * minsyms.c (lookup_minimal_symbol_and_objfile): New function.
 168         * glibc-tdep.c (find_minsym_and_objfile): Remove.
 169         (glibc_skip_solib_resolver): Use
 170         lookup_minimal_symbol_and_objfile.
 171
 172 2010-01-21  Kai Tietz  <kai.tietz@onevision.com>
 173
 174         * inflow.c (check_syscall): Guard by #if clause for GO32 and
 175         WIN32 targets.
 176
 177 2010-01-20  Tom Tromey  <tromey@redhat.com>
 178
 179         PR backtrace/10770:
 180         * valarith.c (value_binop): Handle BINOP_GTR, BINOP_LEQ, and
 181         BINOP_GEQ.  Handle BINOP_NOTEQUAL in the signed case.
 182         * dwarf2expr.c (new_dwarf_expr_context): Allocate
 183         dwarf_stack_values, not CORE_ADDRs.
 184         (execute_stack_op): Change DW_OP_div and comparison operators to
 185         use signed operands.
 186
 187 2010-01-20  Vladimir Prus  <vladimir@codesourcery.com>
 188
 189         Per-inferior args and tty and environment.
 190
 191         * infcmd.c (inferior_args): Rename to ...
 192         (inferior_args_scratch): ... this.
 193         (inferior_io_terminal): Rename to ...
 194         (inferior_io_terminal_scratch): ... this.
 195         (inferior_argc, inferior_argv): Remove.
 196         (set_inferior_io_terminal, get_inferior_io_terminal): Store
 197         inside current_inferior().
 198         (set_inferior_tty_command, show_inferior_tty_command): New.
 199         (get_inferior_args, set_inferior_args): Store inside
 200         current_inferior().
 201         (notice_args_set): Likewise and rename to...
 202         (set_args_command): ... this.
 203         (set_inferior_args_vector): Likewise.
 204         (notice_args_read): Rename to...
 205         (show_args_command): ...new.
 206         (tty_command): Remove.
 207         (run_command_1): Don't free old args, as they are freed by
 208         set_inferior_arg now.
 209         (run_no_args_command): Likewise.
 210         (inferior_environ): Remove.
 211         (run_command_1): Use environment of the current inferior.
 212         (environment_info, set_environment_command)
 213         (unset_environment_command, path_info, path_command): Likewise.
 214         (_initialize_infcmd): Adjust for function and variable renames.
 215         Do not init inferior_environ.
 216         * inferior.h (set_inferior_arg): Adjust prototype.
 217         (struct inferior): New fields args, argc, argv, terminal, environment.
 218         (inferior_environ): Remove declaration.
 219         * inferior.c (free_inferior): Free new fields.
 220         (add_inferior_silent): Initialize 'environment' field.
 221         * main.c (captured_main): Set arguments only after the initial
 222         inferior has been created.  Set set_inferior_io_terminal,
 223         not tty_command.
 224         * mi/mi-main.c (mi_cmd_env_path): Use environment of the current
 225         inferior.
 226         (_initialize_mi_cmd_env): Adjust for disappearance of global
 227         inferior_environ.
 228         * solib.c (solib_find): Use environment of the current inferior.
 229
 230 2010-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 231
 232         * varobj.c (varobj_add_child, install_dynamic_child): Wrap into #if
 233         HAVE_PYTHON.
 234         (instantiate_pretty_printer): Move HAVE_PYTHON outside of the function.
 235
 236 2010-01-20  Joel Brobecker  <brobecker@adacore.com>
 237
 238         Get rid of ada-lang.c:function_name_from_pc.
 239         * ada-lang.c: Add "stack.h" #include.
 240         (function_name_from_pc): Delete.
 241         (is_known_support_routine): Replace call to function_name_from_pc
 242         by call to find_frame_funname.
 243         (ada_unhandled_exception_name_addr_from_raise): Likewise.
 244
 245 2010-01-19  Tom Tromey  <tromey@redhat.com>
 246
 247         PR c++/11026:
 248         * dwarf2read.c (read_partial_die): Allocate partial DIE's name on
 249         objfile obstack.
 250
 251 2010-01-19  Tom Tromey  <tromey@redhat.com>
 252
 253         * top.c (stop_sig, float_handler, do_nothing): Remove.
 254
 255 2010-01-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
 256
 257         * breakpoint.c (watchpoint_check): Check the call
 258         gdbarch_in_function_epilogue_p before calling frame_find_by_id.
 259         Extend the comment.
 260         * config/djgpp/fnchange.lst: Add translations for
 261         watchpoint-cond-gone.exp, watchpoint-cond-gone.c and
 262         watchpoint-cond-gone-stripped.c.
 263
 264 2010-01-19  Tom Tromey  <tromey@redhat.com>
 265
 266         PR c++/8000:
 267         * dwarf2read.c (partial_die_parent_scope): Put enumeration type
 268         into parent scope, and enumerator into grandparent scope.
 269
 270 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 271
 272         * NEWS: Add entry for "set/show ada trust-PAD-over-XVS" commands.
 273
 274 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 275
 276         * configure.host: Make x86_64-*-solaris2.1[0-9]* an alias of
 277         i[34567]86-*-solaris2.1[0-9]*.
 278         * configure.tgt: Likewise.
 279
 280 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 281
 282         * NEWS: Document the source command enhancement allowing it
 283         to load Python scripts. Document the "set/show script-extension"
 284         commands.
 285
 286 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 287
 288         Add -Wunused-function to compile flags.
 289         * configure.ac: Add -Wunused-function to build_warnings.
 290         * configure: Regenerate.
 291
 292 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 293
 294         "delete" ada-lex.c:input function, not used.
 295         * ada-lex.l: #define YY_NO_INPUT.
 296
 297 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 298
 299         Delete free_named_symtabs and associated cleanup.
 300         * symfile.h (free_named_symtabs): Delete declaration.
 301         * symfile.c: Remove some commented out code (clear_symtab_users_once).
 302         (cashier_psymtab): Comment function out.
 303         Delete declaration.
 304         (free_named_symtabs): Delete.
 305         * coffread.c (coff_end_symtab): Remove call to free_named_symtabs.
 306         * dbxread.c (end_psymtab): Likewise.
 307         * dwarf2read.c (process_psymtab_comp_unit): Ditto.
 308         * exec.c (exec_close_1): Ditto.
 309         * xcoffread.c (xcoff_end_psymtab): Likewise.
 310
 311 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 312
 313         * stack.c (print_block_frame_labels): Comment function out.
 314
 315 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 316
 317         Delete unused or undefined functions.
 318         * breakpoint.c (ep_parse_optional_filename): Delete.
 319         * dcache.c (dcache_write_line): Remove declaration.
 320         * infrun.c (build_infrun): Remove declaration.
 321         * tracepoint.c (tracepoint_save_command): Remove declaration.
 322         * linux-nat.c (init_lwp_list): Delete. No longer used.
 323         * event-loop.c (check_async_signal_handlers): Delete declaration.
 324         * infrun.c (init_execution_control_state): Delete.
 325         (proceed): Update comment to avoid mentioning
 326         init_execution_control_state.
 327         * target.c (kill_or_be_killed, nosupport_runtime): Delete.
 328         * ada-lang.c (ada_to_static_fixed_value): Delete.
 329         * scm-lang.c (evaluate_subexp_scm): Delete declaration.
 330         * cp-namespace.c (cp_copy_usings): Delete.
 331         * xml-syscall.c (xml_number_of_syscalls): Delete.
 332         * progspace.c (find_program_space_by_num): Delete.
 333         * inflow.c (handle_sigio): Delete declaration.
 334         * hppa-tdep.c (hppa_alignof): Delete.
 335         * mipsnbsd-tdep.c (mipsnbsd_sigtramp_offset)
 336         (mipsnbsd_core_osabi_sniffer): Delete.
 337
 338 2010-01-18  Tom Tromey  <tromey@redhat.com>
 339
 340         PR c++/9680:
 341         * c-exp.y (REINTERPRET_CAST, DYNAMIC_CAST, STATIC_CAST)
 342         (CONST_CAST): New tokens.
 343         (exp): Add new productions.
 344         (ident_tokens): Add const_cast, dynamic_cast, static_cast, and
 345         reinterpret_cast.
 346         (is_cast_operator): New function.
 347         (yylex): Handle cast operators specially.
 348         * eval.c (evaluate_subexp_standard) <UNOP_DYNAMIC_CAST,
 349         UNOP_REINTERPRET_CAST>: New cases.
 350         * expprint.c (print_subexp_standard): Likewise.
 351         (op_name_standard): Likewise.
 352         (dump_subexp_body_standard): Likewise.
 353         * parse.c (operator_length_standard): Likewise.
 354         * expression.h (enum exp_opcode): New constants UNOP_DYNAMIC_CAST,
 355         UNOP_REINTERPRET_CAST.
 356         * gdbtypes.c (class_types_same_p): New function.
 357         (is_ancestor): Use it.
 358         (is_public_ancestor): New function.
 359         (is_unique_ancestor_worker): Likewise.
 360         (is_unique_ancestor): Likewise.
 361         * gdbtypes.h (class_types_same_p, is_public_ancestor)
 362         (is_unique_ancestor): Declare.
 363         * valops.c (value_reinterpret_cast): New function.
 364         (dynamic_cast_check_1): Likewise.
 365         (dynamic_cast_check_2): Likewise.
 366         (value_dynamic_cast): Likewise.
 367         * value.h (value_reinterpret_cast, value_dynamic_cast): Declare.
 368
 369 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 370
 371         Fix build failure when building without Python support.
 372         * python/python.c: Always include exceptions.h, even when HAVE_PYTHON
 373         is not defined.
 374
 375 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 376
 377         Use XVS field type instead of doing a parallel lookup.
 378         * ada-lang.c (ada_get_base_type): Follow the XVS field type
 379         if it is a reference type instead of doing a type lookup using
 380         the XVS field name.
 381
 382 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 383
 384         Trust PAD types instead of using PAD___XVS.
 385         * ada-lang.c (trust_pad_over_xvs): New static variable.
 386         (ada_is_aligner_type): If !trust_pad_over_xvs and there is a
 387         parallel XVS type, follow the XVS type instead of the PAD type.
 388         (unwrap_value): Make sure that there is no parallel XVE type
 389         before returning the value as is.
 390         (set_ada_list, show_ada_list): New static variables.
 391         (set_ada_command, show_ada_command): New functions.
 392         (_initialize_ada_language): Add new "set/show ada" prefix commands.
 393         Add new "set/show ada trust-PAD-over-XVS" setting.
 394
 395 2010-01-18  Tom Tromey  <tromey@redhat.com>
 396             Thiago Jung Bauermann  <bauerman@br.ibm.com>
 397
 398         Allow "source" to load python scripts.
 399         * exceptions.h (enum errors): Add UNSUPPORTED_ERROR.
 400         * python/python.c (source_python_script): New function.
 401         * python/python.h (source_python_script): Add declaration.
 402         * cli/cli-cmds.c: #include exceptions.h and python/python.h.
 403         (script_ext_off, script_ext_soft, script_ext_strict)
 404         (script_ext_enums, script_ext_mode): New static constants.
 405         (show_script_ext_mode, find_and_open_script): New functions.
 406         (source_script): Enhance to handle Python scripts.
 407         (init_cli_cmds): Add set/show script-extension commands.
 408
 409 2010-01-16  Stan Shebs  <stan@codesourcery.com>
 410
 411         * tracepoint.h (struct trace_status): Use unsigned long long
 412         instead of size_t.
 413         * tracepoint.c (trace_status_command): Fix printf directive.
 414         (trace_save_command): Check fwrite returns, fix printf directive.
 415         (trace_filename): New global.
 416         (tfile_open): Set it, check read returns.
 417         (tfile_close): Free trace_filename.
 418         (tfile_get_traceframe_address): Check read returns.
 419         (tfile_trace_find): Ditto.
 420         (tfile_fetch_registers): Ditto.
 421         (tfile_xfer_partial): Ditto.
 422         (tfile_get_trace_state_variable_value): Ditto.
 423
 424 2010-01-15  Stan Shebs  <stan@codesourcery.com>
 425
 426         Add trace file support.
 427         * tracepoint.h (enum trace_stop_reason): New enum.
 428         (struct trace_status): New struct.
 429         (parse_trace_status): Declare.
 430         (struct uploaded_tp): Move here from remote.c,
 431         add fields for actions.
 432         (struct uploaded_tsv): New struct.
 433         * tracepoint.c (tfile_ops): New target vector.
 434         (trace_fd): New global.
 435         (tfile_open): New function.
 436         (tfile_close): New function.
 437         (tfile_files_info): New function.
 438         (tfile_get_trace_status): New function.
 439         (tfile_get_traceframe_address): New function.
 440         (tfile_trace_find): New function.
 441         (tfile_fetch_registers): New function.
 442         (tfile_xfer_partial): New function.
 443         (tfile_get_trace_state_variable_value): New function.
 444         (init_tfile_ops): New function.
 445         (_initialize_tracepoint): Call it, add tfile target.
 446         (trace_status): New global.
 447         (current_trace_status): New function.
 448         (trace_running_p): Remove, change all users to get from
 449         current_trace_status()->running.
 450         (get_trace_status): Remove.
 451         (trace_status_command): Call target_get_trace_status directly,
 452         report more detail including tracing stop reasons.
 453         (trace_find_command): Always allow tfind on a file.
 454         (trace_find_pc_command): Ditto.
 455         (trace_find_tracepoint_command): Ditto.
 456         (trace_find_line_command): Ditto.
 457         (trace_find_range_command): Ditto.
 458         (trace_find_outside_command): Ditto.
 459         (trace_frames_offset, cur_offset): Declare as off_t.
 460         (trace_regblock_size): Rename from reg_size, update users.
 461         (parse_trace_status): New function.
 462         (tfile_interp_line): New function.
 463         (disconnect_or_stop_tracing): Ensure current trace
 464         status before asking what to do.
 465         (stop_reason_names): New global.
 466         (trace_save_command): New command.
 467         (get_uploaded_tp): Move here from remote.c.
 468         (find_matching_tracepoint): Ditto.
 469         (merge_uploaded_tracepoints): New function.
 470         (parse_trace_status): Use stop_reason_names.
 471         (_initialize_tracepoint): Define tsave command.
 472         * target.h (target_ops): New fields to_save_trace_data,
 473         to_upload_tracepoints, to_upload_trace_state_variables,
 474         to_get_raw_trace_data, change to_get_trace_status
 475         to take a pointer to a status struct.
 476         (target_save_trace_data): New macro.
 477         (target_upload_tracepoints): New macro.
 478         (target_upload_trace_state_variables): New macro.
 479         (target_get_raw_trace_data): New macro.
 480         * target.c (update_current_target): Add new methods, change
 481         signature of to_get_trace_status.
 482         * remote.c (hex2bin): Make globally visible.
 483         (bin2hex): Ditto.
 484         (remote_download_trace_state_variable): Download name also.
 485         (remote_get_trace_status): Update parameter, use
 486         parse_trace_status.
 487         (remote_save_trace_data): New function.
 488         (remote_upload_tracepoints): New function.
 489         (remote_upload_trace_state_variables): New function.
 490         (remote_get_raw_trace_data): New function.
 491         (remote_start_remote): Use them.
 492         (_initialize_remote_ops): Add operations.
 493         * ax-gdb.c: Include breakpoint.h.
 494         * breakpoint.c (create_tracepoint_from_upload): Use
 495         break_command_really, return tracepoint, warn about unimplemented
 496         parts.
 497         * NEWS: Mention trace file addition.
 498
 499 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 500
 501         Fix compilation warning on gcc-3.4.
 502         * exec.c (print_section_info): Move the `displacement' variable
 503         initialization to its declaration.
 504
 505 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 506
 507         * gdb-gdb.py (StructMainTypePrettyPrinter): Fix TYPE_CODE_RANGE
 508         comparison.
 509
 510 2010-01-15  Eric Botcazou  <botcazou@adacore.com>
 511
 512         "info tasks" broken by typedefs in ATCB type definitions.
 513         * ada-lang.c (ada_template_to_fixed_record_type_1): Add call to
 514         ada_check_typedef before retrieving the length of the type for
 515         regular fields.
 516
 517 2010-01-15  Joel Brobecker  <brobecker@adacore.com>
 518
 519         Do not use name-based lookup for unconstrained packed arrays.
 520         * ada-lang.c (find_parallel_type_by_descriptive_type):
 521         Limit the fallback to name-based lookups to the case where
 522         the type is a constrained packed array.
 523
 524 2010-01-15  Joel Brobecker  <brobecker@adacore.com>
 525
 526         Enhance gdb-gdb.py to handle main_type.type_specific.
 527         * gdb-gdb.py: Print the type-specific part of struct main_type.
 528
 529 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 530
 531         * configure.ac (AC_CHECK_FUNCS): Check for setrlimit and getrlimit.
 532         * configure: Regenerate.
 533         * config.in: Regenerate.
 534         * utils.c: Include sys/resource.h.
 535         (dump_core, can_dump_core): New.
 536         (internal_vproblem): Update the comment.  Check can_dump_core while
 537         setting dump_core_p.  Replace two abort calls by dump_core calls.
 538
 539 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 540             Eli Zaretskii  <eliz@gnu.org>
 541
 542         * NEWS: Document the PIE support.
 543
 544 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 545
 546         * linux-tdep.c: Remove includes gdbcore.h, observer.h and elf-bfd.h.
 547         (check_is_pie_binary, _initialize_linux_tdep): Remove.
 548
 549 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 550
 551         * solib-svr4.c (svr4_exec_displacement): New comment for entry_point.
 552         Replace exec_entry_point call by bfd_get_start_address.
 553
 554 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 555
 556         Support Valgrind attachments broken by the PIE support.
 557         * auxv.c: Include gdbcore.h.
 558         (procfs_xfer_auxv): Make static.  Reduce its comment.  Drop its
 559         parameters ops, object and annex.  Remove their assertions.
 560         (ld_so_xfer_auxv, memory_xfer_auxv): New function.
 561         * auxv.h (procfs_xfer_auxv): Remove comment.  Rename to ...
 562         (memory_xfer_auxv): ... here.
 563         * linux-nat.c (linux_xfer_partial): Rename procfs_xfer_auxv to
 564         memory_xfer_auxv.
 565         * procfs.c (procfs_xfer_partial): Likewise.
 566         * solib-svr4.c (svr4_relocate_main_executable): New prototype.
 567         (svr4_special_symbol_handling): Call svr4_relocate_main_executable.
 568         (svr4_solib_create_inferior_hook): Conditionalize the
 569         svr4_relocate_main_executable call.
 570
 571 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 572
 573         * solib-svr4.c (scan_dyntag): Remove variable dyn_addr.  New variable
 574         target_section.  Find SECT in current_target_sections, gdb_assert it.
 575         (elf_lookup_lib_symbol): Pass the binary file if given symfile_objfile.
 576         New variable abfd.
 577         * symtab.c (lookup_objfile_from_block): Return the binary file instead
 578         of separate debug info file.
 579
 580 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 581
 582         Support PIEs with no symfile_objfile.
 583         * exec.c (print_section_info <abfd == exec_bfd>): Relocate Entry point.
 584         * solib-svr4.c (svr4_relocate_main_executable <exec_bfd>): New block.
 585
 586 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 587
 588         * solib-svr4.c (svr4_relocate_main_executable): Move the static exec
 589         code part to ...
 590         (svr4_static_exec_displacement): ... a new function.
 591         (svr4_exec_displacement): New function.
 592         (svr4_relocate_main_executable): Call svr4_exec_displacement.  Allocate
 593         new_offsets using alloca now.  Remove variable old_chain and changed.
 594         Call objfile_relocate unconditionally now.
 595
 596 2010-01-14  Doug Evans  <dje@google.com>
 597
 598         * gdbtypes.c (arch_flags_type): Fix comment.
 599         * gdbtypes.h (arch_composite_type): Fix comment.
 600
 601 2009-01-14  Tristan Gingold  <gingold@adacore.com>
 602
 603         * machoread.c (macho_add_oso_symfile): Add symfile_flags parameter.
 604         Call xstrdup for abfd->filename.  Pass symfile_flags and objfile flags
 605         to symbol_file_add_from_bfd.  Add OSO as separate objfile.
 606         (macho_oso_symfile): Add symfile_flags parameter.  Pass it to
 607         macho_add_oso_symfile.
 608         (macho_symfile_read): Pass symfile_flags to macho_oso_symfile.
 609
 610 2010-01-14  Joel Brobecker  <brobecker@adacore.com>
 611
 612         Tru64: Dead threads are never deleted.
 613         * dec-thread.c (dec_thread_ptid_is_alive): New function.
 614         (dec_thread_count_gdb_threads): Fix counter increment.
 615         (dec_thread_add_gdb_thread): Fix *listp increment.
 616         (resync_thread_list): Fix bug in deletion of dead threads that
 617         caused all threads to be deleted, instead of just the dead ones.
 618
 619 2010-01-13  Phil Muldoon  <pmuldoon@redhat.com>
 620
 621         PR python/10705
 622
 623         * python/python-internal.h: Add lazy_string_object_type
 624         definition.
 625         (create_lazy_string_object, gdbpy_initialize_lazy_string)
 626         (gdbpy_is_lazystring, gdbpy_extract_lazy_string): Define.
 627         * python/py-value.c (valpy_lazy_string): New function.
 628         (convert_value_from_python): Add lazy string conversion.
 629         * python/py-prettyprint.c (pretty_print_one_value): Check if
 630         return is also a lazy string.
 631         (print_string_repr): Add lazy string printing branch.
 632         (print_children): Likewise.
 633         * python/py-lazy-string.c: New file. Implement lazy strings.
 634         * python/python.c (_initialize_python): Call
 635         gdbpy_initialize_lazy_string.
 636         * varobj.c (value_get_print_value): Add lazy string printing
 637         branch.  Account for encoding.
 638         * c-lang.c (c_printstr): Account for new encoding argument.  If
 639         encoding is NULL, find encoding suited for type, otherwise use
 640         user encoding.
 641         * language.h (language_defn): Add encoding argument.
 642         (LA_PRINT_STRING): Likewise.
 643         * language.c (unk_lang_printstr): Update to reflect new encoding
 644         argument to language_defn.
 645         * ada-lang.h (ada_printstr): Likewise.
 646         * c-lang.h (c_printstr): Likewise.
 647         * p-lang.h (pascal_printstr);
 648         * f-lang.c (f_printstr): Likewise.
 649         * m2-lang.c (m2_printstr): Likewise.
 650         * objc-lang.c (objc_printstr): Likewise.
 651         * p-lang.c (pascal_printstr): Likewise.
 652         * scm-lang.c (scm_printstr): Likewise.
 653         * c-valprint.c (c_val_print): Update LA_PRINT_STRING call for
 654         encoding argument.
 655         * ada-valprint.c (ada_printstr): Likewise.
 656         * f-valprint.c (f_val_print): Likewise
 657         * m2-valprint.c (m2_val_print): Likewise.
 658         * p-valprint.c (pascal_val_print): Likewise.
 659         * expprint.c (print_subexp_standard): Likewise.
 660         * valprint.c (val_print_string): Likewise.
 661         * Makefile.in (SUBDIR_PYTHON_OBS): Add py-lazy-string.
 662         (SUBDIR_PYTHON_SRCS): Likewise.
 663         (py-lazy-string.o): New rule.
 664
 665 2010-01-13  Doug Evans  <dje@google.com>
 666
 667         * mi/mi-main.c (list_available_thread_groups): Avoid "may be used
 668         uninitialized" warning from gcc on local `tree'.
 669
 670 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
 671
 672         Implement core awareness.
 673
 674         * bcache.c (compare_ints): Remove
 675         (print_percentage): Use compare_positive_ints.
 676         * defs.h (compare_positive_ints): Declare.
 677         * linux-nat.h (struct lin_lwp): New field core.
 678         (linux_nat_core_of_thread_1): Declare.
 679         * linux-nat.c (add_lwp): Init the 'core' field.
 680         (linux_nat_wait_1): Record the core.
 681         (linux_nat_core_of_thread_1, linux_nat_core_of_thread): New.
 682         (linux_nat_add_target): Register the above.
 683         * linux-thread-db.c (update_thread_core): New.
 684         (thread_db_find_new_threads): Update core information for
 685         every thread.
 686         * remote.c (struct private_thread_info): New.
 687         (free_private_thread_info, demand_private_info): New.
 688         (PACKET_qXfer_threads, use_osdata_threads): New.
 689         (struct thread_item, threads_parsing_context
 690         (start_thread, end_thread, thread_attributes)
 691         (thread_children, threads_children, threads_elements): New.
 692         (remote_threads_info): Try qXfer:threads before anything
 693         else.
 694         (remote_protocol_packets): Register qXfer:threads.
 695         (remote_open_1): Init use_osdata_threads.
 696         (struct stop_reply): New field 'core'.
 697         (remote_parse_stop_reply): Parse core number.
 698         (process_stop_reply): Record core number.
 699         (remote_xfer_partial): Handle qXfer:threads.
 700         (remote_core_of_thread): New.
 701         (init_remote_ops): Register remote_core_of_thread.
 702         (_initialize_remote): Register qXfer:read.
 703         * target.c (target_core_of_thread): New
 704         * target.h (enum target_object): New value TARGET_OBJECT_THREADS.
 705         (struct target_ops): New field to_core_of_threads.
 706         (target_core_of_thread): Declare.
 707         * gdbthread.h (struct thread_info): New field private_dtor.
 708         * thread.c (print_thread_info): Report the core.
 709         * ui-out.c (MAX_UI_OUT_LEVELS): Increase.
 710         * utils.c (compare_positive_ints): New.
 711         * features/threads.dtd: New.
 712         * mi/mi-interp.c (mi_on_normal_stop): Report the core.
 713         * mi/mi-main.c (struct collect_cores_data, collect_cores)
 714         (do_nothing, free_vector_of_osdata_items)
 715         (splay_tree_int_comparator, free_splay_tree): New.
 716         (print_one_inferior_data): Implemented printing of selected
 717         inferiors.  Collect and print cores.
 718         (output_cores): New.
 719         (mi_cmd_list_thread_groups): Support --recurse.  Permit specifying
 720         thread groups together with --available.
 721
 722 2010-01-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 723
 724         * configure: Regenerate (for _STRUCTURED_PROC).
 725
 726 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 727
 728         Delete dead function.
 729         * ada-lang.c (extract_string): Delete.  No longer used.
 730
 731 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 732
 733         Fix -Wunused warning in dec-thread.c.
 734         * dec-thread.c (dec_thread_count_gdb_threads)
 735         (dec_thread_add_gdb_thread): Prevent -Wunused warning.
 736
 737 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 738
 739         * ada-valprint.c (ada_print_floating): Remove trailing space.
 740
 741 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 742
 743         Add support for DW_AT_GNAT_descriptive_type.
 744         * gdbtypes.h (enum type_specific_kind): New enum.
 745         (struct main_type) [type_specific_field]: New component.
 746         [type_specific]: Add new component "gnat_stuff".
 747         (struct gnat_aux_type): New type.
 748         (INIT_CPLUS_SPECIFIC): Also set TYPE_SPECIFIC_FIELD (type).
 749         (HAVE_CPLUS_STRUCT): Also check TYPE_SPECIFIC_FIELD (type).
 750         (gnat_aux_default, allocate_gnat_aux_type): Add declaration.
 751         (INIT_GNAT_SPECIFIC, ALLOCATE_GNAT_AUX_TYPE, HAVE_GNAT_AUX_INFO)
 752         (TYPE_SPECIFIC_FIELD): New macros.
 753         (TYPE_CPLUS_SPECIFIC): Return cplus_struct_default if the given
 754         type does not hold any cplus-specific data.
 755         (TYPE_RAW_CPLUS_SPECIFIC): New macro.
 756         (TYPE_GNAT_SPECIFIC, TYPE_DESCRIPTIVE_TYPE): New macros.
 757         (TYPE_IS_OPAQUE): Use HAVE_CPLUS_STRUCT to check if type has
 758         cplus-specific data.
 759         * gdbtypes.c (allocate_cplus_struct_type): Minor stylistic rewrite.
 760         Set new component TYPE_SPECIFIC_FIELD (type).
 761         (gnat_aux_default): New constant.
 762         (allocate_gnat_aux_type): New function.
 763         (init_type): Add initialization the type-specific stuff for
 764         TYPE_CODE_FLT and TYPE_CODE_FUNC types.
 765         (print_gnat_stuff): New function.
 766         (recursive_dump_type): Use HAVE_CPLUS_STRUCT to check for cplus-
 767         specific data.  Adjust code that prints the contents of the
 768         type-specific union using the TYPE_SPECIFIC_FIELD value.
 769         * dwarf2read.c (dwarf2_attach_fields_to_type): Do not allocate
 770         the type cplus stuff for Ada types.
 771         (dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
 772         Error out if these routines are called with an Ada type.
 773         (read_structure_type, read_array_type, read_subrange_type):
 774         Add call to set_descriptive_type.
 775         (set_die_type): Initialize the gnat-specific data if necessary.
 776         (need_gnat_info, die_descriptive_type, set_descriptive_type):
 777         New functions.
 778         * ada-lang.c (decode_constrained_packed_array_type): Use
 779         decode_constrained_packed_array_type instead of doing a standard
 780         lookup to locate a parallel type.
 781         (find_parallel_type_by_descriptive_type): New function.
 782         (ada_find_parallel_type_with_name): New function.
 783         (ada_find_parallel_type): Reimplement using
 784         ada_find_parallel_type_with_name.
 785         * ada-valprint.c (print_field_values): Use HAVE_CPLUS_STRUCT
 786         to check if type has a cplus stuff.
 787         * linespec.c (total_number_of_methods): Likewise.
 788         * mdebugread.c (new_type): Likewise.
 789
 790 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 791
 792         * NEWS: Document the 0b binary number prefix parsing.
 793
 794 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 795
 796         * objfiles.c (objfile_relocate1): Change the return type to int.
 797         Describe the new return value.  Return non-zero if data changed.
 798         (objfile_relocate): New variable changed.  Set it.  Call
 799         breakpoint_re_set depending on CHANGED.
 800
 801 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 802
 803         Implement binary numbers parsing.
 804         * c-exp.y (parse_number): New case 'b' and 'B'.
 805
 806 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 807             Tristan Gingold  <gingold@adacore.com>
 808
 809         * solib.c (info_sharedlibrary_command): Replace
 810         objfile_has_partial_symbols and objfile_has_full_symbols calls by
 811         objfile_has_symbols.
 812
 813 2010-01-10  Joel Brobecker  <brobecker@adacore.com>
 814
 815         * NEWS: Document the improvements made to the mips-irix port.
 816
 817 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 818
 819         Fix the documentation of valprint.c:value_print.
 820         * valprint.c (value_print): Update the function description to
 821         mention that the syntax of the output follows the current_language,
 822         not necessarily C.
 823
 824 2010-01-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
 825
 826         Fix displacement of separate debug info files.
 827         * objfiles.c (objfile_relocate): Rename to ...
 828         (objfile_relocate1): ... here and make it static.  Extend the comment.
 829         (objfile_relocate): New function.
 830         * solib-spu.c (spu_relocate_main_executable): Explicitly check if
 831         SYMFILE_OBJFILE is NULL.  Remove variables objfile and old_chain.
 832         Remove following of SEPARATE_DEBUG_OBJFILE.  new_offsets is now
 833         allocated using alloca.
 834         * symfile.c (copy_section_addr_info): Remove.
 835         (build_section_addr_info_from_objfile): Make it global.  New variables
 836         addr_bit and mask, use them.
 837         * symfile.h (build_section_addr_info_from_objfile): New prototype.
 838         (copy_section_addr_info): Remove.
 839
 840 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 841
 842         Signal unwinder for mips-irix N32.
 843         * mips-irix-tdep.c: #include mips-tdep.h, trad-frame.h, and
 844         tramp-frame.h.
 845         (SIGTRAMP_FRAME_SIZE, SIGCONTEXT_PC_OFF, SIGCONTEXT_REGS_OFF)
 846         (SIGCONTEXT_FPREGS_OFF, SIGCONTEXT_FPCSR_OFF, SIGCONTEXT_HI_OFF)
 847         (SIGCONTEXT_LO_OFF): New macros.
 848         (mips_irix_n32_tramp_frame_init): New function.
 849         (mips_irix_n32_tramp_frame): New static constant.
 850         (mips_irix_init_abi): Prepend the mips_irix_n32_tramp_frame unwinder.
 851
 852 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 853
 854         Breakpoint in shared library does not work on mips-irix.
 855         * procfs.c: #include "observer.h".
 856         (procfs_inferior_created): New function, moving here the code
 857         which unsets the syssgi syscall-exit notifications.
 858         (procfs_create_inferior): Remove the code which unsets the syssgi
 859         syscall-exit notifications. It is too early to do this here.
 860         (_initialize_procfs): Attach the procfs_inferior_created observer.
 861
 862 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 863
 864         Wrong return convention for arrays (mips-irix).
 865         * mips-tdep.c (mips_n32n64_return_value): Arrays whose size is
 866         128 bits or smaller are returned the same way as structs
 867         and unions of the the same size.
 868
 869 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 870
 871         Cannot set the PC on mips-irix.
 872         * irix5-nat.c (fill_gregset): Check regno against the raw PC
 873         register number, no the cooked one.
 874
 875 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 876
 877         Error while loading core file on mips-irix.
 878         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing
 879         if debugging from a core file.
 880
 881 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 882
 883         GDB hangs when attaching to process on mips-irix.
 884         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing if
 885         attaching to a process.
 886
 887 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 888
 889         Use the correct breakpoint instruction on mips-irix.
 890         * mips-tdep.c (mips_breakpoint_from_pc): Add new static variable
 891         containing the correct breakpoint instruction to use on mips-irix.
 892         Use it when the osabi is GDB_OSABI_IRIX.
 893
 894 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 895
 896         -Wunused warning in procfs.c (mips-irix only).
 897         * procfs.c (gdb_praddset, gdb_prdelset): New macros.  Use them
 898         throughout instead of using praddset and prdelset respectively.
 899
 900 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 901
 902         GDB crash while stepping into function.
 903         * infrun.c (handle_inferior_event): Refetch the current frame
 904         after handling what.main_action, in case that pointer became
 905         dangling.
 906
 907 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 908
 909         Fix build failure of solaris-hosted cross debuggers.
 910         * ada-valprint.c, parse.c: Include defs.h before including ctype.h.
 911
 912 2010-01-09  Daniel Gutson  <dgutson@codesourcery.com>
 913
 914         Fix build failure on sparc-solaris.
 915         * procfs.c: (procfs_do_thread_registers) Use elfcore_write_lwpstatus.
 916
 917 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 918
 919         Move some symfile code into subroutines.
 920         * symfile.h (relative_addr_info_to_section_offsets)
 921         (addr_info_make_relative): New prototypes.
 922         * symfile.c (default_symfile_offsets): Move a part to ...
 923         (relative_addr_info_to_section_offsets): ... this new function.
 924         (default_symfile_offsets): Call it.
 925         (syms_from_objfile <!mainline && addrs && addrs->other[0].name>): Move
 926         this part to ...
 927         (addr_info_make_relative): ... this new function.
 928
 929 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 930
 931         Add from_tty to solib_create_inferior_hook.
 932         * infcmd.c (post_create_inferior): Move solib_add after
 933         solib_create_inferior_hook.  Pass from_tty to
 934         solib_create_inferior_hook.  Call solib_add and SOLIB_ADD with
 935         0 from_tty and comment why.
 936         * infrun.c (follow_exec): Pass from_tty solib_create_inferior_hook as 0.
 937         * linux-nat.c (linux_child_follow_fork): Likewise.
 938         * nto-procfs.c (procfs_post_attach, procfs_create_inferior): Likewise.
 939         * solib-darwin.c (darwin_solib_create_inferior_hook): New parameter
 940         from_tty.
 941         * solib-frv.c (frv_solib_create_inferior_hook): Likewise.
 942         * solib-irix.c (irix_solib_create_inferior_hook): Likewise.
 943         * solib-null.c (null_solib_create_inferior_hook): Likewise.
 944         * solib-osf.c (osf_solib_create_inferior_hook): Likewise.
 945         * solib-pa64.c (pa64_solib_create_inferior_hook): Likewise.
 946         * solib-som.c (som_solib_create_inferior_hook): Likewise.
 947         * solib-spu.c (spu_solib_create_inferior_hook): New parameter from_tty.
 948         Pass it to svr4_so_ops.solib_create_inferior_hook.
 949         * solib-sunos.c (sunos_solib_create_inferior_hook): New parameter
 950         from_tty.
 951         * solib-svr4.c (enable_break): New parameter from_tty.  Pass it to
 952         solib_add.
 953         (svr4_solib_create_inferior_hook): New parameter from_tty.  Pass it to
 954         enable_break.
 955         * solib-target.c (solib_target_solib_create_inferior_hook): New
 956         parameter from_tty.
 957         * solib.c (solib_create_inferior_hook): New parameter from_tty.  Pass
 958         it to ops->solib_create_inferior_hook.
 959         (reload_shared_libraries): Pass from_tty to solib_create_inferior_hook.
 960         Move solib_add after solib_create_inferior_hook, call it now with
 961         from_tty as 0.  New comment there.
 962         * solib.h (solib_create_inferior_hook): New parameter from_tty.
 963         * solist.h (struct target_so_ops <solib_create_inferior_hook>):
 964         Likewise.
 965
 966 2010-01-08  Vladimir Prus  <vladimir@codesourcery.com>
 967
 968         Fix multiexec race.
 969         * infrun.c (handle_inferior_event): Use get_thread_regcache
 970         with events ptid, not get_current_regcache.
 971
 972 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
 973
 974         GDB crash with empty executable name (MinGW).
 975         * source.c (openp): Add assert that parameter string is not NULL.
 976         if parameter string is an empty string, then return with a failure
 977         immediately.
 978
 979 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
 980
 981         Get rid of support for VAX Floats.
 982         * ada-lang.h (ada_is_vax_floating_type, ada_vax_float_type_suffix)
 983         (ada_vax_float_print_function): Delete.
 984         * ada-lang.c (ada_is_vax_floating_type, ada_vax_float_type_suffix)
 985         (ada_vax_float_print_function): Delete.
 986         * ada-typeprint.c (print_vax_floating_point_type): Delete.
 987         (ada_print_type): Remove support for VAX floats.
 988         * ada-valprint.c (ada_val_print_1): Remove support for VAX floats.
 989
 990 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 991
 992         * stabsread.c (read_args): Handle zero arguments.
 993
 994 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
 995
 996         Cannot find in-tree libiconv.a after reconfigure.
 997         * acinclude.m4 (AM_ICONV): If we find an in-tree libiconv.a
 998         that we can use, then cache the path to this archive.
 999         * configure: Regenerate.
1000
1001 2010-01-07  Stan Shebs  <stan@codesourcery.com>
1002
1003         Make tracepoint operations go through target vector.
1004         * target.h (enum trace_find_type): New enum.
1005         (struct target_ops): New fields to_trace_init,
1006         to_download_tracepoint, to_download_trace_state_variable,
1007         to_trace_set_readonly_regions, to_trace_start, to_get_trace_status,
1008         to_trace_stop, to_trace_find, to_get_trace_state_variable_value,
1009         to_set_disconnected_tracing.
1010         (target_trace_init): New macro.
1011         (target_download_tracepoint): New macro.
1012         (target_download_trace_state_variable): New macro.
1013         (target_trace_start): New macro.
1014         (target_trace_set_readonly_regions): New macro.
1015         (target_get_trace_status): New macro.
1016         (target_trace_stop): New macro.
1017         (target_trace_find): New macro.
1018         (target_get_trace_state_variable_value): New macro.
1019         (target_set_disconnected_tracing): New macro.
1020         * target.c (update_current_target): Inherit and set defaults for
1021         tracepoint operations.
1022         * tracepoint.c (default_collect): Make globally visible.
1023         (target_is_remote): Remove, along with all calls.
1024         (tvariables_info): Call target_get_trace_state_variable_value.
1025         (remote_set_transparent_ranges): Remove.
1026         (trace_start_command): Call target_trace_init,
1027         target_download_tracepoint, etc.
1028         (download_tracepoint): Remove.
1029         (trace_stop_command): Simplify.
1030         (stop_tracing): Call target_trace_stop.
1031         (get_trace_status): Call target_get_trace_status.
1032         (trace_status_command): Add case for targets that cannot trace.
1033         (finish_tfind_command): Change to take numerical arguments, call
1034         target_trace_find.
1035         (trace_find_command): Update call to finish_tfind_command.
1036         (trace_find_pc_command): Ditto.
1037         (trace_find_tracepoint_command): Ditto.
1038         (trace_find_line_command): Ditto.
1039         (trace_find_range_command): Ditto.
1040         (trace_find_outside_command): Ditto.
1041         (set_disconnected_tracing_value): Call
1042         target_set_disconnected_tracing.
1043         * remote.c: Add protocol encoding bits from tracepoint.c.
1044         (trace_error): Move from tracepoint.c.
1045         (remote_get_noisy_reply): Ditto.
1046         (free_actions_list_cleanup_wrapper): Ditto.
1047         (free_actions_list): Ditto.
1048         (remote_trace_init): New function.
1049         (remote_download_tracepoint): New function.
1050         (remote_download_trace_state_variable): New function.
1051         (remote_trace_set_readonly_regions): New function.
1052         (remote_trace_start): New function.
1053         (remote_get_trace_status): New function.
1054         (remote_trace_stop): New function.
1055         (remote_trace_find): New function.
1056         (remote_download_trace_state_variable): New function.
1057         (remote_set_disconnected_tracing): New function.
1058         (init_remote_ops): Add tracepoint operations.
1059
1060         * tracepoint.c (trace_dump_command): Don't decr_pc_after_break.
1061
1062 2010-01-07  Tristan Gingold  <gingold@adacore.com>
1063
1064         * symfile.c (build_section_addr_info_from_objfile): New function.
1065         (symbol_file_add_separate): Don't use offsets from objfile but
1066         built an addr info.
1067
1068 2010-01-06  Stan Shebs  <stan@codesourcery.com>
1069
1070         Support disconnected tracing.
1071         * infcmd.c (detach_command): Ask whether to stop tracing.
1072         * cli/cli-cmds.c (quit_command): Ditto.
1073         * breakpoint.h (struct breakpoint): New field number_on_target.
1074         * breakpoint.c (create_tracepoint_from_upload): New function.
1075         (get_tracepoint_by_number_on_target): New function.
1076         * remote.c (struct remote): New field disconnected_tracing.
1077         (remote_disconnected_tracing_feature): New function.
1078         (remote_protocol_features): Add DisconnectedTracing.
1079         (struct uploaded_tp): New struct.
1080         (uploaded_tps): New global.
1081         (get_uploaded_tp): New function.
1082         (find_matching_tracepoint): New function.
1083         (remote_get_tracing_state): New function.
1084         (remote_start_remote): Call it.
1085         * tracepoint.c (disconnected_tracing): New global.
1086         (trace_start_command): Initialize number_on_target.
1087         (stop_tracing): New function, split out from...
1088         (trace_stop_command): Call stop_tracing.
1089         (get_trace_status): New function, split out from...
1090         (trace_status_command): Call get_trace_status, add info on
1091         disconnection behavior.
1092         (disconnect_or_stop_tracing): New function.
1093         (finish_tfind_command): Translate from number on target.
1094         (trace_find_tracepoint_command): Translate to number on target.
1095         (send_disconnected_tracing_value): New function.
1096         (set_disconnected_tracing): New function.
1097         (_initialize_tracepoint): Add disconnected-tracing variable.
1098         * NEWS: Mention disconnected tracing.
1099
1100 2010-01-06  Tristan Gingold  <gingold@adacore.com>
1101
1102         * symtab.c (lookup_global_symbol_from_objfile): Rename objfile
1103         parameter to main_objfile.  Iterate on all separate debug objfiles.
1104         * symfile.h (symbol_file_add_separate)
1105         (find_separate_debug_file_by_debuglink): Remove parameter names.
1106         * symfile.c (symbol_file_add_separate): Use add_separate_objfile.
1107         (reread_symbols): Use free_objfile_separate_debug.
1108         * objfiles.h (struct objfile): Add separate_debug_objfile_link.
1109         Adjust comment.
1110         (objfile_separate_debug_iterate, add_separate_debug_objfile)
1111         (free_objfile_separate_debug): New prototypes.
1112         * objfiles.c (objfile_separate_debug_iterate): New function.
1113         (add_separate_debug_objfile, free_objfile_separate_debug): New
1114         functions.
1115         (free_objfile): Use free_objfile_separate_debug.  Adjust for
1116         multiple separate debug objfile.
1117         (objfile_has_symbols): Adjust comment.  Iterate on all separate
1118         debug objfiles.
1119         * minsyms.c (lookup_minimal_symbol): Adjust for multiple separate
1120         debug objfile.
1121         (lookup_minimal_symbol_text): Ditto.
1122         (lookup_minimal_symbol_by_pc_name): Ditto.
1123         (lookup_minimal_symbol_solib_trampoline): Ditto.
1124         (lookup_minimal_symbol_by_pc_section_1): Iterate on all separate
1125         debug objfiles.
1126
1127 2010-01-05  Stan Shebs  <stan@codesourcery.com>
1128
1129         Add fast tracepoints.
1130         * arch-utils.h (default_fast_tracepoint_valid_at): Declare.
1131         * arch-utils.c (default_fast_tracepoint_valid_at): New function.
1132         * breakpoint.h (enum bptype): Add bp_fast_tracepoint.
1133         * breakpoint.c (tracepoint_type): New function.
1134         (ALL_TRACEPOINTS): Use it.
1135         (should_be_inserted): Ditto.
1136         (bpstat_check_location): Ditto.
1137         (print_one_breakpoint_location): Ditto.
1138         (user_settable_breakpoint): Ditto.
1139         (set_breakpoint_location_function): Ditto.
1140         (disable_breakpoints_in_shlibs): Ditto.
1141         (delete_trace_command): Ditto.
1142         (print_it_typical): Add bp_fast_tracepoint case.
1143         (bpstat_what): Ditto.
1144         (print_one_breakpoint_location): Ditto.
1145         (allocate_bp_location): Ditto.
1146         (mention): Ditto.
1147         (breakpoint_re_set_one): Ditto.
1148         (disable_command): Ditto.
1149         (enable_command): Ditto.
1150         (check_fast_tracepoint_sals): New function.
1151         (break_command_really): Call it.
1152         (ftrace_command): New function.
1153         (_initialize_breakpoint): Add ftrace command.
1154         * gdbarch.sh (fast_tracepoint_valid_at): New.
1155         * gdbarch.h, gdbarch.c: Regenerate.
1156         * i386-tdep.c (i386_fast_tracepoint_valid_at): New function.
1157         (i386_gdbarch_init): Use it.
1158         * remote.c (struct remote_state): New field fast_tracepoints.
1159         (PACKET_FastTracepoints): New packet config type.
1160         (remote_fast_tracepoint_feature): New function.
1161         (remote_protocol_features): Add FastTracepoints.
1162         (remote_supports_fast_tracepoints): New function.
1163         (_initialize_remote): Add FastTracepoints.
1164         * tracepoint.c (download_tracepoint): Add fast tracepoint option.
1165         * NEWS: Mention fast tracepoints.
1166
1167 2010-01-06  Joel Brobecker  <brobecker@adacore.com>
1168
1169         * gdb-gdb.py: New file.
1170
1171 2010-01-05  Michael Snyder  <msnyder@vmware.com>
1172
1173         * infrun.c (handle_inferior_event): Fix typo in comment.
1174
1175 2010-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
1176
1177         * symfile.c (syms_from_objfile): Remove the !MAINLINE conditional.
1178
1179 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1180
1181         * features/Makefile (WHICH): Add s390-linux32, s390-linux64,
1182         and s390x-linux64.
1183         (s390-linux32-expedite): Define.
1184         (s390-linux64-expedite): Define.
1185         (s390x-linux64-expedite): Define.
1186         * features/s390-acr.xml: New file.
1187         * features/s390-fpr.xml: New file.
1188         * features/s390-core32.xml: New file.
1189         * features/s390-core64.xml: New file.
1190         * features/s390x-core64.xml: New file.
1191         * features/s390-linux32.xml: New file.
1192         * features/s390-linux64.xml: New file.
1193         * features/s390x-linux64.xml: New file.
1194         * features/s390-linux32.c: New generated file.
1195         * features/s390-linux64.c: New generated file.
1196         * features/s390x-linux64.c: New generated file.
1197
1198         * regformats/s390-linux32.dat: New generated file.
1199         * regformats/s390-linux64.dat: New generated file.
1200         * regformats/s390x-linux64.dat: New generated file.
1201         * regformats/reg-s390.dat: Remove.
1202         * regformats/reg-s390x.dat: Remove.
1203
1204         * s390-nat.c: Include "auxv.h" and <elf.h>.
1205         (HWCAP_S390_HIGH_GPRS): Define if undefined.
1206         (s390_target_wordsize): New function.
1207         (s390_auxv_parse): Likewise.
1208         (s390_get_hwcap): Likewise.
1209         (s390_read_description): Likewise.
1210         (_initialize_s390_nat): Install s390_auxv_parse and
1211         s390_read_description.
1212
1213         * s390-tdep.c: Include "features/s390-linux32.c",
1214         "features/s390-linux64.c", and "features/s390x-linux64.c".
1215         (struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
1216         (s390_register_call_saved): New function.
1217         (s390_register_name): Remove.
1218         (s390_register_type): Remove.
1219         (s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
1220         (s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
1221         (s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
1222         (s390_pseudo_register_name): New function.
1223         (s390_pseudo_register_type): New function.
1224         (s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
1225         Handle full GPR pesudos and varying pseudo register numbers.
1226         (s390_pseudo_register_write): Likewise
1227         (s390x_pseudo_register_read): Remove.
1228         (s390x_pseudo_register_write): Likewise.
1229         (s390_register_group): Remove.
1230         (s390_pseudo_register_group): New function.
1231         (s390_regmap_gregset): Add GPR upper halves.
1232         (s390x_regmap_gregset): Likewise.
1233         (s390_regmap_fpregset): Likewise.
1234         (s390_regmap_upper): New global variable.
1235         (s390_upper_regset): New global variable.
1236         (s390_upper_regset_sections): New global variable.
1237         (s390_regset_from_core_section): Handle GPR upper halves.
1238         (s390_core_read_description): New function.
1239         (s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
1240         register information.  Handle varying pseudo register numbers.
1241         (s390_backchain_frame_unwind_cache): Likewise.
1242         (s390_frame_prev_register): Unwind full GPRs to show lower halves.
1243         (s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
1244         (s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
1245         PC and CC pseudos.  Unwind upper halves and full GPRs as appropriate.
1246         Handle varying pseudo register numbers.
1247         (s390_unwind_pc): Handle varying pseudo register numbers.
1248         (s390_dwarf2_prev_register): New function.
1249         (s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
1250         register information.  Handle varying pseudo register numbers.
1251         Install s390_dwarf2_prev_register to unwind full GPRs.
1252         (s390_gdbarch_init): Handle target descriptions.  Assign varying
1253         pseudo register numbers.  Install s390_adjust_frame_regnum.
1254         (_initialize_s390_tdep): Initialize target descriptions.
1255
1256         * s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
1257         (S390_NUM_REGS): Redefine to include upper half registers.
1258         (S390_PC_REGNUM, S390_CC_REGNUM): Remove.
1259         (S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
1260         (tdesc_s390_linux32): Add declaration.
1261         (tdesc_s390_linux64): Likewise.
1262         (tdesc_s390x_linux64): Likewise.
1263
1264 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1265
1266         * regset.h (struct core_regset_section): Add HUMAN_NAME.
1267         * i386-linux-tdep.c (i386_linux_regset_sections): Fill in HUMAN_NAME.
1268         * ppc-linux-tdep.c (ppc_linux_vsx_regset_sections): Likewise.
1269         (ppc_linux_vmx_regset_sections): Likewise.
1270         (ppc_linux_fp_regset_sections): Likewise.
1271
1272         * corelow.c (get_core_register_section): Constify arguments.
1273         (get_core_registers): Use gdbarch_core_regset_sections instead
1274         of hard-coded platform-specific register section names.
1275
1276 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1277
1278         * dwarf2loc.c (read_pieced_value): If a piece occupies part of
1279         a register, assume the least-significant part is used.
1280         (write_pieced_value): Likewise.
1281
1282 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1283
1284         * printcmd.c: Include "arch-utils.h".
1285         (do_one_display): Re-parse expression if current architecture changed.
1286
1287 2010-01-03  Jan Kratochvil  <jan.kratochvil@redhat.com>
1288             Joel Brobecker  <brobecker@adacore.com>
1289
1290         * gdbtypes.c (check_typedef): New comment on type length.
1291         * value.c (allocate_value_lazy): Remove the unused atype variable.  New
1292         comment on type length.
1293         (value_primitive_field): Keep the original TYPE value, new comment.
1294
1295 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1296
1297         * cli/cli-script.c (process_next_line): Rename p1 as p_end and p2 as
1298         p_start.  Change != comparisons to > and < comparisons.
1299
1300 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1301
1302         * cli/cli-script.c (process_next_line): Check P2 overrun.
1303
1304 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
1305
1306         Update the copyright hearder to add year 2010 for most GDB files.
1307
1308 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
1309
1310         Fix build failure in inf-ptrace.c.
1311         * inf-ptrace.c (inf_ptrace_follow_fork): Fix typo.
1312
1313 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1314
1315         * top.c (print_gdb_version): Update copyright year.
1316
1317 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1318
1319         Fix break *FUN'address thread NUM.
1320         * ada-lex.l (task): Expand rule to also match the thread keyword.
1321
1322 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1323
1324         Fix break *FUN'address task NUM.
1325         * ada-lex.l (task): New rule.
1326         * ada-lang.c (valid_task_id): Make sure the Ada task list has
1327         been built before using it.
1328
1329 For older changes see ChangeLog-2009.
1330 \f
1331 Local Variables:
1332 mode: change-log
1333 left-margin: 8
1334 fill-column: 74
1335 version-control: never
1336 coding: utf-8
1337 End: